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AutomationInteropProvider.AppendRuntimeId Field

Contains a value that, when returned as the first element of the array passed by the UI Automation provider to GetRuntimeId, indicates that the ID is partial and should be appended to the ID provided by the base provider.

Namespace:  System.Windows.Automation.Provider
Assembly:  UIAutomationProvider (in UIAutomationProvider.dll)

public const int AppendRuntimeId

This field is typically used in the implementation of GetRuntimeId for elements in a fragment that are not directly hosted in a window.

The following example is an implementation of IRawElementProviderFragment.GetRuntimeId for a list item.

/// <summary> 
/// Gets the runtime identifier of the UI Automation element. 
/// </summary> 
/// <remarks> 
/// myID is a unique identifier for the item within this instance of the list. 
/// </remarks> 
public int[] GetRuntimeId()
    return new int[] { AutomationInteropProvider.AppendRuntimeId, myID };

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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